Many people to the top of the ladder, finally found that they are on the wrong side of the walls. (finally we found out the reason why many people who work hard but cannot succeed.)

许多人爬到了梯子的顶端，却发现梯子架错了墙。(我终于找到了为什么许多人很努力却不能成功的原因。)

youdao

The ideas are good but without help from God we cannot succeed no matter how hard we try.

这些想法是好的，但是如果没有上帝而来的帮助，无论怎样努力，我们都不能够成功。

youdao

Some children are scared; some have been convinced they cannot learn, but in thirty years of teaching I never met a child who did not want to succeed.

有的孩子很害怕，有的孩子总认为自己学不好，但是在我30年的教育生涯中，我从未遇到一个不想成功的孩子。

youdao

We cannot succeed in this endeavor alone, but we can lead it, we can start it."

VOA: special.2009.04.11

But he cannot succeed without governments' help.

ECONOMIST: Storm over globalisation

But if you try and succeed you cannot only regain meaningful employment, but you can also help restart the great American jobs engine.

FORBES: Out-of-Work Execs: Start a Company, Create Jobs, Lead a Comeback

These may play a role, but they cannot explain why some reform attempts succeed.

ECONOMIST: The slow road to reform